118 lines
3.2 KiB
Ruby
118 lines
3.2 KiB
Ruby
# Copyright (C) 2021 Checks Out ✔ <noc@piss.guru>
|
|
# Copyright (C) 2022, 2023 Noisytoot <ron@noisytoot.org>
|
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero General Public License as
|
|
# published by the Free Software Foundation, either version 3 of the
|
|
# License, or (at your option) any later version.
|
|
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Affero General Public License for more details.
|
|
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
require "timeout"
|
|
|
|
module Eval
|
|
def configure_eval
|
|
on :privmsg, :do_eval
|
|
end
|
|
|
|
private def do_eval evt
|
|
target, msg = evt.args
|
|
if msg.start_with?(eval_prefix) and target.start_with? '#' and evt.from_oper?
|
|
begin
|
|
result = Timeout.timeout(eval_timeout) do
|
|
@locals ||= {}
|
|
code = msg[eval_prefix.length..]
|
|
local_variables.each do |name|
|
|
@locals[name] = binding.local_variable_get(name)
|
|
end
|
|
binding.eval <<~RUBY
|
|
#{
|
|
@locals.keys.map { |name|
|
|
"#{name} = @locals[:#{name}]"
|
|
}.join "\n"
|
|
}
|
|
begin
|
|
_ = begin
|
|
#{code}
|
|
end
|
|
ensure
|
|
local_variables.each do |name|
|
|
@locals[name] = binding.local_variable_get(name)
|
|
end
|
|
end
|
|
RUBY
|
|
end
|
|
rescue Exception => e
|
|
first_line, second_line = e.message.lines.map(&:strip)
|
|
say "Fuck, #{e.class.name}: #{first_line[..400]}"
|
|
say "#{second_line[..400]}" if second_line
|
|
return
|
|
end
|
|
|
|
@last_eval_result = result
|
|
header = result.class.name
|
|
|
|
case result
|
|
when String
|
|
header = nil
|
|
formatted = result
|
|
when Array
|
|
formatted = result.inspect
|
|
when FalseClass, TrueClass
|
|
header = result.inspect
|
|
formatted = false
|
|
when NilClass
|
|
header = "-"
|
|
formatted = false
|
|
when Numeric
|
|
header = result.inspect
|
|
formatted = false
|
|
when Symbol
|
|
header = result.inspect
|
|
when Hash
|
|
keys = []
|
|
for key, value in result
|
|
keys.push "#{bold key} #{value.inspect}"
|
|
end
|
|
formatted = keys.join " "
|
|
formatted = nil if formatted.empty?
|
|
else
|
|
formatted = (result.to_s || '')
|
|
end
|
|
|
|
if header
|
|
size = " (#{result.size})" rescue nil unless result.is_a? Numeric or result.is_a? Symbol
|
|
header = "#{underline header}#{size}"
|
|
end
|
|
|
|
unless formatted
|
|
say header if header
|
|
return
|
|
end
|
|
lines = formatted.split("\n").reject(&:empty?)
|
|
|
|
if lines.empty?
|
|
say "-"
|
|
else
|
|
if header
|
|
say "#{header}: #{lines[0][..400]}"
|
|
lines = lines[1..]
|
|
end
|
|
for line in lines
|
|
say "#{line[..400]}"
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
def _
|
|
@last_eval_result
|
|
end
|
|
end
|